In this task, you will be shown an incorrect English sentence. You need to generate a corrected form of the input sentence.

Ex Input:
As the cities were smallers , it was less violence , noise , traffic ... 

Ex Output:
As the cities were smaller , there was less violence , noise , traffic ... 


Ex Input:
So , to achieve that goal different techniques are used . 

Ex Output:
So , to achieve that goal , different techniques are used . 


Ex Input:
The heart decease patients shows improvement when they are taking placebo . 

Ex Output:

The heart disease patients show improvement when they take the placebo . 


